wealthy huge new tax breaks? because, according to experts, he'd have to raise taxes on the middle class, or increase the deficit to pay for it. if we can't trust him here, how can we ever trust him here? >> brown: meanwhile, on the fox news channel last night, romney reversed course on his remark that 47% of americans don't pay taxes and, in his words, are dependent on government, so he couldn't worry about them and their votes. >> in this case, i said something that's just completely wrong. and i absolutely believe, however, that mlife hashown that i care about the 100% and that has been demonstrated throughout my life. this whole campaign is about the 100%. when i become president, it'll be about helping the 100%. >> brown: still, president obama was having none of it. >> from the day we began this campaign, we've always said that real change takes time. it takes more than one year or one term, or even one president. it takes more than one party. it certainly can't happen if you're willing to write off half th